Method for manufacturing a pattern and core assembly for a cast hollow component
    2.
    发明公开
    Method for manufacturing a pattern and core assembly for a cast hollow component 有权
    一种用于生产使用具有丢失的模型的芯时具有内部空腔的铸件,以及与熔芯模型用于制造具有内部空腔铸造过程

    公开(公告)号:EP1769862A1

    公开(公告)日:2007-04-04

    申请号:EP06255099.1

    申请日:2006-10-03

    IPC分类号: B22C9/04 B22C7/02

    CPC分类号: B22C7/026 B22C9/04 B22C9/108

    摘要: A pattern (20) with internal cores for creating a hollow component is composed of a first pattern half (10) having one or more first self-locating features (12); a second pattern half (16) having one or more second self-locating features (18); and one or more cores (14) disposed in contact with the one or more first self-locating features (12) and the one or more second self-locating features (18). The method for its manufacture includes the steps of creating a first pattern half (10) having one or more first self-locating features (12); creating a second pattern half (16) having one or more second self-locating features (18); providing one or more cores (14); and assembling the pattern (20) by engaging the one or more first self-locating features (12) and the one or more second self-locating features (18) about the one or more cores (14).

    摘要翻译: 的图案(20)与内部芯创建中空部件由具有一个或多个第一自定位特征(12)的第一图案一半(10)的; 的第二图案的一半(16)具有一个或多个第二自定位特征(18); 和一个或多个核(14),其设置在与所述一个或多个第一自定位特征(12)和一个或多个第二自定位特征(18)接触。 其制造方法,包括创建具有一个或多个第一自定位特征(12)的第一图案的一半(10)的步骤; 创建具有一个或多个第二自定位特征(18)的第二图案的一半(16); 提供一个或多个核(14); 和组装通过接合一个或多个第一自定位特征(12)和一个或多个第二自定位特征(18)关于所述一个或多个核(14)的图案(20)。